73098863 has 2 divisors, whose sum is σ = 73098864. Its totient is φ = 73098862.

The previous prime is 73098811. The next prime is 73098881. The reversal of 73098863 is 36889037.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73098863 - 2¹⁴ = 73082479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73098803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36549431 + 36549432.

It is an arithmetic number, because the mean of its divisors is an integer number (36549432).

Almost surely, 2^73098863 is an apocalyptic number.

73098863 is a deficient number, since it is larger than the sum of its proper divisors (1).

73098863 is an equidigital number, since it uses as much as digits as its factorization.

73098863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 73098863 is about 8549.7873072960. The cubic root of 73098863 is about 418.1225021170.

The spelling of 73098863 in words is "seventy-three million, ninety-eight thousand, eight hundred sixty-three".